#include <stdio.h>

int main()
{
	int i;
	int digui[40];
	
    digui[0] = 0;
    digui[1] = 1;
    printf("%d->%d->",digui[0],digui[1]); 
    
	for (i = 2; i < 40; i++)
	{
        digui[i] = digui[i - 1] + digui[i - 2];
		printf("%d->",digui[i]);
	}

	
	return 0;

}



